e752306272146ac1ae5e7228955365c5a5f28199b2967ae47d494e340d7c79ad

Analysis

max time kernel
68s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2023, 18:27

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General

Target

e752306272146ac1ae5e7228955365c5a5f28199b2967ae47d494e340d7c79ad.dll
Size

11KB
MD5

35a8e4ec6bfa905de3b2c406cf137e8b
SHA1

d4c6eb24fcaad44911068691792125f882bbacd6
SHA256

e752306272146ac1ae5e7228955365c5a5f28199b2967ae47d494e340d7c79ad
SHA512

e0e5258a06adcafbd13cc3bc8c5af7ebf6401f5351e35fd29515419a6264176d81813faeb2688b786e7d2018391c575c77bc3aaed54ff9f60c65bf34e6813e40
SSDEEP

192:mTuCpRjrgHokauLDLA2s9wnE6EkAJWtlMH6fNQs:En7+HLNiqREpWN

Score

1^/10

Malware Config

Signatures

Modifies registry class 45 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ = "y"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\TypeLib\ = "{7B433DF1-FD65-44A3-BBFB-41174161692B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ = "_y"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e752306272146ac1ae5e7228955365c5a5f28199b2967ae47d494e340d7c79ad.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e752306272146ac1ae5e7228955365c5a5f28199b2967ae47d494e340d7c79ad.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\VERSION	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\VERSION\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\ = "yapp.y"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\TypeLib\ = "{7B433DF1-FD65-44A3-BBFB-41174161692B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yapp.y\ = "yapp.y"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yapp.y\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\TypeLib\ = "{7B433DF1-FD65-44A3-BBFB-41174161692B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\yapp.y	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\ = "yapp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ProxyStubClsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7B433DF1-FD65-44A3-BBFB-41174161692B}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C87B0D83-7436-462D-9C3A-CBC0E17A4831}\ = "_y"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\ProgID\ = "yapp.y"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\yapp.y\Clsid\ = "{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D2F00D80-7AD5-4344-8F9E-832B09CD93DE}\Implemented Categories	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1440 wrote to memory of 1784	1440	regsvr32.exe	81
PID 1440 wrote to memory of 1784	1440	regsvr32.exe	81
PID 1440 wrote to memory of 1784	1440	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e752306272146ac1ae5e7228955365c5a5f28199b2967ae47d494e340d7c79ad.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\e752306272146ac1ae5e7228955365c5a5f28199b2967ae47d494e340d7c79ad.dll
  2⤵
  - Modifies registry class
  PID:1784

Network

MITRE ATT&CK Matrix

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Downloads

memory/1784-133-0x0000000011000000-0x000000001100A000-memory.dmp

Filesize
40KB

Download
memory/1784-134-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

Filesize
4KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads